Function report |
Source Code:kernel\pid.c |
Create Date:2022-07-28 09:28:42 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:find_task_by_vpid
Proto:struct task_struct *find_task_by_vpid(pid_t vnr)
Type:struct task_struct
Parameter:
| Type | Parameter | Name |
|---|---|---|
| pid_t | vnr |
| 397 | Return Must be called under rcu_read_lock(). |
| Name | Describe |
|---|---|
| SYSCALL_DEFINE3 | |
| SYSCALL_DEFINE2 | Ugh. To avoid negative return values, "getpriority()" will* not return the normal nice-value, but a negated value that* has been offset by 20 (ie it returns 40..1 instead of -20..19)* to stay compatible. |
| SYSCALL_DEFINE2 | This needs some heavy checking |
| do_getpgid | |
| SYSCALL_DEFINE1 | |
| SYSCALL_DEFINE4 | |
| find_get_task_by_vpid | |
| find_process_by_pid | d_process_by_pid - find a process with a matching PID value.*@pid: the pid in question.* The task of @pid, if found. %NULL otherwise. |
| SYSCALL_DEFINE5 | |
| lookup_task | Functions for validating access to tasks. |
| SYSCALL_DEFINE3 | sys_get_robust_list() - Get the robust-futex list head of a task*@pid: pid of the process [zero for current task]*@head_ptr: pointer to a list-head pointer, the kernel fills it in*@len_ptr: pointer to a length field, the kernel fills in the header size |
| COMPAT_SYSCALL_DEFINE3 | |
| cgroup_procs_write_start | |
| fill_stats_for_tgid | |
| trace_user_stack_print | TRACE_USER_STACK |
| find_lively_task_by_vpid | |
| kernel_move_pages | Move a list of pages in the address space of the currently executing* process. |
| SYSCALL_DEFINE2 | |
| tomoyo_read_pid | moyo_read_pid - Get domainname of the specified PID |
| Source code conversion tool public plug-in interface | X |
|---|---|
| Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion |